7. Feb E, fischbather U 0003) The neon of human attruern. Nana 425169608785-791. 6 of 6 ' www.pnastaggfcgifdo110.1073rptes.1417904112 38 Deity" AW. Kresnow MM. Cosmides 1. Took 1120111 Evolution of direct rmitsrodlY under uncertainty can explain human gemoosity n oneshot encounters. Proc Nail Aced ()SA 1